Precision inside measurements for tight bores and through-holes
Three-point inside micrometers, also known as inside micrometers and bore micrometers, provide highly accurate internal measurements for bores, through-holes and other confined areas, enabling reliable diameter and form checks during metalworking. These instruments are available in pistol-grip and compact rod designs, with analogue models featuring verniers and option to fit a dial gauge, while digital versions offer resolutions down to 0.001 mm, data outputs such as USB or RS-232 and advanced functions like absolute and incremental measuring. Accessories such as interchangeable anvils and extensions (100 mm and 150 mm) expand reach into deep bores, and models with microcomputer control even support wireless data transfer for streamlined process integration.
100mm Extension Ø22 For Rod Inside Micrometer Sets - Metav IndustryLine
Take advantage of the 100 mm extension with a Ø22 mm connector to increase measuring reach while preserving handling and repeatability; compatible with the 310.062 and 310.063 rod micrometer sets and supplied as a compact, lightweight add-on via Metav Werkzeuge for straightforward procurement. M310.063.3 extension 100 mm (Ø22 mm) for internal micrometer rod sets — Metav IndustryLine The M310.063.3 extension increases the measuring reach of rod‑style internal micrometers, enabling reliable measurements in deeper bores and assemblies where the base set lacks sufficient length. 100 mm extension length Ø22 mm connector diameter Compatible with 310.062 and 310.063 sets Extend reach without compromising accuracy The 100 mm extension sleeve provides a pragmatic way to reach deeper internal diameters without replacing the base measuring instrument. By adding a precisely machined extension, the measuring range is extended while preserving the instrument’s original alignment and zero point. The accessory is intended for use with rod‑type internal micrometer sets and connects via a Ø22 mm interface that ensures a repeatable mechanical fit and consistent axial guidance. This approach reduces the need for multiple specialised sets and keeps inventory lean while maintaining measurement integrity. Reliable mechanical interface for repeatable results A compact mass of 0.2 kg gives the extension a balance between stiffness and ease of handling, improving rigidity compared with improvised extensions that can introduce deflection and measurement error. The precise connector geometry supports a stable transfer of the measuring axis, which is crucial for repeatable readings when inspecting bores or stepped internal features. For production environments, this translates into fewer setup adjustments and faster inspection cycles, contributing directly to process efficiency and reduced scrap rates. Seamless workshop integration and supply assurance Designed as a dedicated accessory for rod internal micrometer systems, the extension accepts standard mounting practice for the referenced sets (310.062 / 310.063), ensuring quick interchangeability and minimal retraining. The solution suits repair shops, metrology benches and production control points where occasional reach extension is required without compromising traceability. Delivered through Metav’s European supply chain, the product benefits from a local quality filter and dependable logistics — an assurance that workshop planners value when consolidating suppliers and expecting predictable restocking. Discuss compatibility and application with Metav Werkzeuge in Emmerich to ensure optimal integration of the extension into existing micrometer sets or request tailored configuration advice by phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: M310.063.3 GTIN: 4054469118970 Manufacturer: Metav IndustryLine Customs tariff number: 90173000 Core specifications Extension length: 100 mm Connector diameter: Ø22 mm Weight: 0.2 kg ECLASS: 21019104 ETIM: EC002219 Features Compatible with sets 310.062 and 310.063 Category: Accessory for measuring instruments Story trigger: accessory Thumbnail and product image available FAQ Which micrometer sets are compatible with this extension? The extension is compatible with the 310.062 and 310.063 rod internal micrometer sets and fits the Ø22 mm connector interface used on those assemblies. What are the exact dimensions of the extension? The accessory provides a 100 mm extension length with a Ø22 mm connector and a total mass of 0.2 kg. Will the extension affect measurement repeatability? When mounted correctly on the corresponding rod micrometer set, the extension maintains axial alignment and supports repeatable measurements thanks to its precise connector geometry. Is the extension suitable for production and bench inspections? Yes; the extension is intended for workshop and production metrology tasks where additional reach is required without replacing the base instrument. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
101.6 mm Extension for Three-Point IMS 6–8 / 8–10 / 10–12 mm, Ø5.8 mm - Metav IndustryLine
Take advantage of a compact, precision‑oriented accessory that extends measurement reach while maintaining a secure M5 thread connection and a consistent Ø 5.8 mm fit; the 101.6 mm length offers reliable access in confined bores. Order the extension directly via Metav Werkzeuge or consult our specialists for matching measuring setups. Extension for three‑point IMS M312.330 — 101.6 mm length, Ø 5.8 mm (Metav IndustryLine) The Extension for three‑point IMS M312.330 is an accessory designed to extend the reach of three‑point internal measuring assemblies for small bore measurements across multiple jaw sizes Extension for three‑point IMS systems Length 101.6 mm for extended reach Ø 5.8 mm with M5 thread connection Compatible with 6–8 / 8–10 / 10–12 mm jaws Extend reach without compromising measurement reliability This compact extension delivers a straightforward way to measure deeper or harder‑to‑access internal features without altering the original measuring head. With a 101.6 mm length and a snug Ø 5.8 mm body, the accessory maintains radial stability while allowing the existing three‑point measuring assembly to work within its intended range. The preserved geometry reduces the risk of misalignment and keeps the effective contact points consistent, which benefits repeatability in routine inspection tasks. Designed for precise integration with three‑point measuring setups Connection via the M5 thread ensures a secure and repeatable mount to the measuring head; the mechanical interface is dimensioned for minimal play so that the probe centreline remains stable during insertion and retraction. The extension is compatible with three jaw assemblies sized 6–8, 8–10 and 10–12 mm, enabling a single accessory to support several common internal measuring ranges. This reduces downtime for tool changes and simplifies inventory management in metrology departments. Practical handling and application in workshop environments Fitting and removal are deliberately straightforward: the threaded attachment provides a firm coupling without special tools, making the part suitable for frequent use in production and quality‑control contexts. The modest mass keeps the added inertia low, so dynamic measuring procedures or manual probing are less likely to introduce error through increased operator influence. The extension is therefore a pragmatic choice for technicians seeking extended reach with familiar handling characteristics. Why this accessory makes sense for precision workflows Integrating this extension into existing three‑point assemblies supports leaner tool sets by adapting one measuring head for multiple bore depths. The combination of defined connection geometry and standardised sizes improves process consistency across shifts and operators. As a Metav IndustryLine accessory, the component aligns with the company’s emphasis on reliable, workshop‑ready measuring solutions aimed at reducing supplier complexity and ensuring steady availability. Contact Metav Werkzeuge for tailored advice on integrating the M312.330 extension into existing measuring rigs and to confirm compatibility with specific three‑point heads — info@metav-werkzeuge.com · +49 2822 7131930 Technical data Article number: M312.330 GTIN: 4054469178509 Weight: 0.1 kg Thread: M5 Length: 101.6 mm Diameter: 5.8 mm Tariff code: 90173000 Facts Compatible jaw ranges: 6–8 mm, 8–10 mm, 10–12 mm Category: Measuring instruments › Accessories Story trigger: Accessory eClass: 21170613 ETIM: EC002219 Special features Extension for three‑point internal measuring systems Secure threaded connection for repeatable mounting Compact design for confined bore access Manufacturer brand: Metav IndustryLine FAQ Is this extension suitable for all three‑point IMS heads? Compatibility depends on the thread and jaw range; the extension is designed for three‑point assemblies with matching M5 mounting and for jaw sizes 6–8, 8–10 and 10–12 mm as specified for the M312.330 accessory. Will using the extension affect measurement accuracy? When correctly mounted, the M312.330 maintains the mechanical geometry of the measuring head; because the connection is threaded and dimensioned for minimal play, measurement repeatability is preserved for standard inspection tasks. How is the extension attached and removed? Attachment is via an M5 thread for a secure, repeatable fit; the design allows tool‑free hand mounting in most workshop routines, reducing changeover time between measurements. Can the same extension be used across multiple bore depths? Yes. The accessory was conceived to adapt a single three‑point measuring head to deeper or recessed bores, covering the listed jaw ranges without requiring different heads for each depth. Is spare stock and rapid delivery available from Metav? Metav IndustryLine maintains a broad supply network from Emmerich; contact Metav Werkzeuge to confirm current availability and lead times for the M312.330 extension. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
10mm Three-Point Internal Micrometer, Calibrated, Supplied in Case With Setting Ring And Extension - Metav IndustryLine
Benefit from precise, repeatable internal measurements with a robust three‑point contact system, 0.005 mm vernier accuracy and a ready‑to‑use accessory kit including a setting ring and extension; order the instrument directly via Metav Werkzeuge or ask our consultants if needed. Metav IndustryLine Three‑point inside micrometer M312.163.P — 0.005 mm accuracy, for blind‑hole measurement The Three‑point inside micrometer is an analogue precision instrument for reliable internal measurement of blind bores and recesses in workshop and inspection environments. 0.005 mm vernier resolution Three‑point internal contact for blind bores Includes setting ring and extension Precision that reduces rework and inspection time The instrument’s three‑point geometry centres reliably in bores that have no through‑hole, ensuring consistent contact and minimising measurement variation. With a rated accuracy of 0.005 mm and an analogue vernier readout matched to that resolution, the tool is engineered for repeatable results in quality control and production checks. This combination of geometry and fine graduation shortens decision cycles and reduces the need for corrective machining. Robust design and practical delivery for the shop floor A matt chrome‑plated scale and vernier provide clear, low‑glare readings and durable marking, while hardened measuring faces ensure long service life under frequent use. The delivery scope includes a setting ring and a dedicated extension, enabling calibration and reach for deeper bores straight from the box. The instrument is supplied in a protective transport case to ease handling and reduce damage in transit, and its solid frame contributes to stability during measurement. Direct benefits for production and inspection workflows This analogue inside micrometer suits machine shops, toolrooms and inspection benches where blind‑hole measurement is routine: the three‑point contact and fine resolution improve confidence in pass/fail decisions and support consistent assembly tolerances. Backed by Metav IndustryLine distribution and stock in Emmerich, the unit integrates into existing measuring routines with minimal training; for more detailed application guidance, Metav’s technical team can provide product‑specific advice. For precision internal measurement tasks, contact Metav Werkzeuge to procure the Metav IndustryLine three‑point inside micrometer M312.163.P — Metav’s consultants in Emmerich can advise on fitting the instrument into inspection processes and will support prompt dispatch, email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: M312.163.P GTIN: 4054469158815 Manufacturer: Metav IndustryLine Facts Accuracy: 0.005 mm Readout (vernier): 0.005 mm Total length: 90 mm Weight: 4.4 kg Tariff number: 90173000 Analogue instrument Special features Suitable for blind‑hole bores Includes setting ring and extension (150xØ21,8) Matt chrome‑plated scale and vernier Hardened measuring faces Delivered in transport case FAQ What accuracy can be expected from the instrument? The instrument delivers an accuracy of 0.005 mm, documented by the vernier graduation and suitable for demanding inspection tasks where sub‑hundredth‑millimetre precision is required. Is this tool suitable for measuring blind bores? Yes — the three‑point contact geometry is specifically intended for blind‑hole measurement, providing centred contact and repeatable results in bores without through‑holes. What is included with delivery? Delivery of the M312.163.P includes a setting ring and an extension to facilitate calibration and reach; the package is supplied in a protective transport case. How durable is the measuring scale and contact surfaces? The scale and vernier are matt chrome‑plated for wear resistance and readability, while the measuring faces are hardened to withstand regular shop use. Can Metav advise on integrating this micrometer into inspection routines? Metav IndustryLine provides technical advice for integration into workshop and quality‑control processes; Metav’s consultants can suggest best‑practice handling and calibration procedures. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
10–12mm Three-Point Inside Micrometer Self-Centering, Supplied in Case - Metav IndustryLine
The combination of precise self‑centring contact, a compact 10–12 mm measuring range and robust carbide faces ensures fast, repeatable blind‑hole measurements with minimal setup. Order the instrument directly via Metav Werkzeuge or consult the team for application advice. Metav IndustryLine Three‑Point Internal Micrometre MS908.652 — self‑centring, 10–12 mm range The Three‑Point Internal Micrometre MS908.652 is a compact analogue micrometre designed for precise diameter measurement inside blind holes and small bores in the 10–12 mm range. Self‑centring three‑point contact Measuring range 10–12 mm Accuracy 0.004 mm Carbide measuring faces Reliable centring for blind‑hole measurement A three‑point contact ensures rapid and reproducible alignment in blind holes, reducing repositioning time and measurement scatter. The micrometre’s self‑centring mechanism automatically locates the bore centre, so the operator obtains a consistent contact geometry on each measurement. With a measuring span of 10–12 mm the instrument is tailored to micro components and small bores where repeatability and short setup times are essential, improving throughput in small‑part inspection tasks. Durable contact surfaces for longer service life The measuring faces are manufactured as carbide contacts to resist wear and preserve accuracy during frequent use. The unit’s analogue design gives a tactile feel and straightforward reading, paired with a fine adjustment capability to approach tight fits carefully. The compact body (length approx. 54.5 mm) is suited to constrained access, while a setting ring (size 10) is included for verification and quick zeroing, supporting stable traceability in routine quality checks. Practical workflow advantages and workshop integration This three‑point micrometre combines simple operation with technical reliability: measurements are quick, calibration checks are straightforward and the tool integrates easily into existing inspection benches. Classified in the Micro range (max. 10–100 mm), it fulfils typical needs of precision engineering, watchmaking and small‑component production where stiffness, reach and single‑hand operation must be balanced. Metav’s distribution ensures European stock and reliable delivery from Emmerich. Request application guidance or order details from Metav Werkzeuge for the Metav IndustryLine three‑point internal micrometre MS908.652 — contact info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: MS908.652 Brand: Metav IndustryLine Category: Micrometres Type: Three‑point internal micrometre Measuring range: 10.0–12.0 mm Minimum range: 10 mm Maximum range: 12 mm Accuracy: 0.004 mm Length: 54.5 mm Setting ring: 10 Self‑centring three‑point contact Carbide (hard metal) measuring faces Analogue operation (nonius style) Suitable for blind‑hole bores FAQ How does the three‑point contact improve measurement in blind holes? The three‑point geometry of the MS908.652 centres automatically in a bore, giving a stable contact triangle that reduces wobble and improves repeatability compared with single‑point probes. What measurement accuracy can be expected from this instrument? The instrument is specified with an accuracy of 0.004 mm; in routine use this delivers repeatable diameter readings for small‑bore inspection tasks. Is the micrometre suitable for workshop use or only for laboratory conditions? Designed for practical workshop use, the robust carbide faces and analogue adjustment make the MS908.652 resilient to frequent handling while keeping measurement quality high. How is the instrument returned to zero or checked on site? A setting ring (size 10) is provided for quick verification and zeroing of the micrometre before inspection runs. Which components and applications benefit most from this micrometre? Small bores, precision fittings, watch‑ and micro‑mechanical parts and any blind‑hole diameters in the 10–12 mm range benefit from the compact form, self‑centring contact and carbide faces of the MS908.652. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
10–12mm Three-Point Internal Digital Bore Gauge RB6, Display mm/inch, 0.004mm Accuracy - Metav IndustryLine
Take advantage of precise digital readout, a compact 10–12 mm measuring range and an RB6 data interface for seamless recording and traceability; order the instrument directly via Metav Werkzeuge or consult our specialists for application advice. Digital three-point internal micrometer M312.212 — 10–12 mm, digital display (mm/inch), RB6 output The Digital three-point internal micrometer M312.212 is a compact, workshop-ready instrument designed for reliable internal bore measurement, optimised for blind-hole inspection and fine mechanical applications. Digital readout with mm/inch and HOLD function High repeatability with ±0.004 mm accuracy Suitable for blind-hole measurements and RB6 output Precise measurement where repeatability matters The instrument combines a three-point measuring system with a high-resolution digital readout to reduce centring errors and provide consistent results in serial checks. With a display resolution of 0.001 mm and a stated accuracy of ±0.004 mm, this tool offers the kind of repeatability required for quality control in small-bore applications. The integrated RB6 data connection facilitates transfer of measured values into logging systems or SPC workflows, supporting measurable process stability and audit-friendly documentation. Compact handling for blind-hole and small-bore inspection Engineered for confined spaces, the micrometer’s measuring range 10–12 mm and compact form factor make it suitable for work on fine components and recessed bores. The geometry and three-point contact ensure a centred reading even in blind-hole situations, where conventional two-point probes can misalign. The instrument’s user controls — ON/OFF/SET, HOLD and mm/inch toggles — simplify operation under the bench lamp, enabling quick decisions during first-article inspection or in-process checks without sacrificing precision. Built for the workshop — dependable and easy to integrate At approximately 0.7 kg and with a practical overall length of 45 mm, this micrometer balances rigidity with manoeuvrability; handling is straightforward while stiffness helps to maintain measurement integrity. The design supports frequent use in production environments and benefits from Metav IndustryLine’s distribution and quality assurance: a reliable logistics and quality filter based in Emmerich ensures consistent availability and clear traceability for professional users who require trustworthy metrology equipment. How the three-point system and digital features improve workflow The three-point contact stabilises the probe within the bore and averages out minor eccentricities, producing a single centred value without complex alignment procedures. The digital interface not only shows readings in mm or inch but, via the RB6 output, enables collection of data for statistical evaluation or batch documentation. For precision technicians the combination of sub-micron display steps and robust mechanical centring translates into fewer re-measurements, faster set-ups and a measurable reduction in inspection time per part. Contact Metav Werkzeuge today to discuss whether the Metav IndustryLine digital three-point internal micrometer M312.212 with RB6 output fits the measurement task or to request a quotation; phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: M312.212 GTIN: 4054469169095 Category: Micrometers Core technical data Measuring range: 10–12 mm Resolution: 0.001 mm Accuracy: ±0.004 mm Weight: 0.7 kg Length: 45 mm Tariff number: 90173000 eClass: 21170335 ETIM: EC003590 Special features Digital display with ON/OFF/SET, HOLD and mm/inch functions Data output: RB 6 interface Designed for blind-hole measurement Three-point internal measuring system Suitable for fine mechanical and small-bore inspection FAQ What is the measuring range of this micrometer? The measuring range is 10–12 mm; the M312.212 is optimised for small-bore and recessed measurements. What resolution and accuracy can be expected? The instrument offers a display resolution of 0.001 mm and an accuracy of ±0.004 mm, suitable for high-repeatability checks. Can the micrometer measure blind holes? Yes — it is specifically designed for blind-hole measurement and uses a three-point system that centres reliably in recessed bores. How can measurement data be transferred? Measurements can be viewed in mm or inch and exported via the RB 6 data output; the M312.212 supports digital capture for traceable documentation. Is this instrument suitable for regular workshop use? Yes — its compact construction, robust three-point probe and clear digital controls make it well suited to recurring inspection tasks in a production environment. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
10–12mm Three-Point Internal Digital Gauge With Setting Ring, IP65 - Metav IndustryLine
Taking advantage of the combination of high‑precision measurement, robust ingress protection and integrated calibration accessories results in reliable internal diameter inspection and reproducible production checks. Order the instrument directly via Metav Werkzeuge or consult our specialists for application advice. M312.232.PN — Digital three‑point internal micrometer 10–12 mm, IP65 (Metav IndustryLine) A Digital three‑point internal micrometer M312.232.PN designed for precise measurement of small bores and blind‑hole inspection in workshop and production environments. Three‑point internal measurement for secure centring IP65 protection for dust and water resistance 0.004 mm accuracy for high‑precision results Includes setting ring and extension for calibration Precise, repeatable internal measurements for small bores The instrument is optimised for narrow internal diameters from 10 to 12 mm, providing a three‑point contact system that centres reliably in the bore and reduces measurement scatter compared with two‑point probes. With a measurement resolution of 0.001 mm and an overall accuracy of 0.004 mm, the device suits demanding quality control tasks where repeatability and traceability matter. The compact measuring span places this model in the micro category — ideal for delicate components and fine mechanical assemblies where a short, stiff measuring geometry improves handling and accuracy. Robust construction and intuitive digital operation Housed to IP65 rating, the instrument tolerates workshop conditions with protection against dust ingress and water jets, which extends service life in routine production environments. The digital display offers ON/PRESET, mm/inch switching and HOLD functionality, enabling quick read‑outs and straightforward recording during batch inspections. A dedicated RB 6 data output is provided for integration with data loggers or inspection software, supporting digital documentation of measured values and easing statistical process control workflows. Built‑in calibration aids and blind‑hole capability Delivered with a setting ring and a purpose‑matched extension (100×Ø5.8), calibration and setup are simplified, so measurement uncertainty is reduced from the first use. The design explicitly supports blind‑hole measurement, where secure centring and probe geometry are essential to reach and measure recessed bores reliably. Conformance to DIN 863 ensures the device meets recognised workshop standards for mechanical micrometers, giving a verifiable basis for quality checks. Practical benefits for production and inspection The compact, lightweight construction (approx. 0.7 kg) makes handling easy during repeated checks, while the three‑point contact and digital readout shorten cycle times for small‑part inspection. The combination of secure centring, high resolution and electronic output turns manual measurement into an efficient step in the measurement chain — suitable for inspection benches, assembly control stations and toolroom verification. Backed by Metav IndustryLine distribution, the product is positioned as a practical precision tool for workshops seeking dependable measurement without complex integration. For reliable internal bore inspection with Metav IndustryLine precision and integrated calibration accessories, contact Metav Werkzeuge for tailored advice and procurement assistance at their Emmerich location. Technical data Article number: M312.232.PN GTIN: 4054469179087 Manufacturer: Metav IndustryLine Label: Digital three‑point internal measurement 10–12 mm IP65 with setting ring Facts Measuring range: 10–12 mm Accuracy: 0.004 mm Resolution (display): 0.001 mm Weight: 0.7 kg Protection class: IP65 Data output: RB 6 Standard: DIN 863 Special features Digital display with ON/PRESET, mm/inch and HOLD Three‑point internal measuring system Setting ring included Extension included (100×Ø5.8) Suitable for blind‑hole measurement Category: Micrometers (Messschrauben) FAQ What measuring range does the instrument cover? The instrument measures internal diameters from 10 to 12 mm and is intended for fine‑bore inspection. Is the device suitable for blind‑hole bores? Yes, the M312.232.PN is suitable for blind‑hole measurement thanks to its three‑point centring geometry and included extension. What level of protection does the housing provide? The housing is rated IP65, offering dust protection and resistance to water jets for use in workshop conditions. Can measurement values be recorded electronically? Yes, the device provides a RB 6 data output for connection to data acquisition systems or inspection software. Which standards does the micrometer comply with? The instrument is supplied to the requirements of DIN 863 for mechanical micrometers and workshop measuring tools. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
10–12mm Three-Point Internal Gauge With Setting Ring, Chrome-Plated Scale And Vernier, DIN 863 - Metav IndustryLine
Take advantage of a compact measuring solution that combines three-point internal measurement, a 10–12 mm range, and a finely graduated vernier for repeatable results in micro applications; the instrument is suitable for blind‑hole measurement and conforms to DIN 863. Order the micrometer directly via Metav Werkzeuge or consult the Metav team for application guidance. Three‑point internal micrometer M312.132 — 10–12 mm, adjustable setting ring (Metav IndustryLine) The Three‑point internal micrometer M312.132 is a precision instrument for measuring internal diameters from 10 to 12 mm, featuring an adjustable setting ring and a matt‑chrome scale for clear, low‑glare readings. Three‑point internal measurement Measuring range 10–12 mm Accuracy ±0.004 mm Carbide measuring faces Adjustable setting ring Precision for fine internal diameters The instrument delivers high repeatability for small bores by using a three‑point measuring head that centres automatically in the workpiece. With a measuring range of 10–12 mm and an indicated accuracy of ±0.004 mm, this micrometer is classified in the micro group for extremely compact, fine‑mechanical tasks. The vernier scale is matt‑chrome plated to reduce reflections and to provide clear, long‑lasting legibility under workshop lighting. Designed for blind‑hole and bore inspection Built to inspect blind holes and short bores, the tool’s geometry and adjustable setting ring allow secure positioning at the target depth. The three‑point contact ensures that the effective diameter is taken at a consistent plane, which reduces eccentricity errors inherent to single‑point probes. This design advantage supports reliable quality control in component assemblies, small housings and precision turned parts. Measuring faces and handling that support accuracy The micrometer is fitted with carbide measuring faces, providing wear resistance where surface contact occurs most. An analogue vernier with a reading step of 0.001 mm permits fine interpolation, while the robust spindle mechanism yields a predictable measuring motion. Together, these features lower measurement uncertainty and extend service life in routine inspection tasks. Standards, traceability and workshop integration Manufactured to DIN 863 standards, the device integrates easily into standard inspection routines and documentation. The compact form factor and light handling characteristics make it a practical choice for bench inspection or fixture checks. For operations seeking consistent measurement procedures, the micrometer complements existing gauges and contributes to a reproducible measurement chain. Contact Metav Werkzeuge for expert advice on the Metav IndustryLine three‑point internal micrometer M312.132 and to discuss delivery from Emmerich or specific application requirements Technical data Article number: M312.132 GTIN: 4054469119458 EClass: 21170335 ETIM: EC003590 Standard: DIN 863 Core specifications Measuring range: 10–12 mm Minimum range: 10 mm Maximum range: 12 mm Reading / resolution: 0.001 mm Accuracy: ±0.004 mm Length: 55 mm Commodity code: 90173000 Materials & features Scale and vernier matt‑chrome plated Carbide measuring faces Three‑point internal measuring head Adjustable setting ring (einstellring 10) Suitable for blind‑hole measurement Analogue vernier Extensions: 100xØ5,7 FAQ How precise is the instrument for small‑bore inspection? The three‑point internal micrometer M312.132 offers an indicated accuracy of ±0.004 mm and a reading resolution of 0.001 mm, making it suitable for tight tolerance internal measurements. Can this micrometer measure blind holes? Yes. The design supports blind‑hole measurement and the three‑point contact ensures consistent diameter readings even in short bores. What material are the measuring faces made from? The M312.132 is equipped with carbide measuring faces, chosen for wear resistance and long service life in routine inspection. Which standard does the instrument comply with? The device is manufactured to DIN 863, ensuring compatibility with common workshop inspection requirements. Is this instrument suitable for fixture or component checks in assembly? Yes. Its compact format and precise three‑point measuring head make it well suited to assembly and fixture verification tasks where small internal diameters must be confirmed. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
10–12mm Three-Point Internal Micrometer 0.001mm Reading With Setting Ring And Extension In Case - Metav IndustryLine
High-resolution 0.001 mm reading combined with three‑point internal measurement delivers reliable results for small bore inspection; the instrument includes a setting ring and an extension and is supplied in a protective case. Order the Three‑point internal micrometer M312.432 directly via Metav Werkzeuge or ask our consultants if needed. Three‑point internal micrometer M312.432 — 10–12 mm, 0.001 mm resolution (Metav IndustryLine) The Three‑point internal micrometer M312.432 is a precision instrument for measuring blind bores in the 10–12 mm range, designed for workshop and inspection tasks where sub‑micrometre readability is required 0.001 mm resolution Three‑point internal measurement Includes setting ring and extension Delivered in protective case Precision built for repeatable bore measurement The M312.432 combines a 0.001 mm reading with an assessed accuracy of ±0.004 mm, making it suitable where fine tolerance control is required. The three‑point measurement mechanism centres itself within the bore, reducing eccentricity and operator influence compared with single‑point probes. This instrument therefore provides a rational basis for quality decisions: measurable values that can be relied upon for process control and pass/fail assessment. Designed specifically for blind bore applications Engineered for blind holes, the micrometer features an extendable probe element (extension 101.6 x Ø5.8 mm) and a dedicated setting ring for quick zeroing and verification. The combination of probe length and compact head allows access into short to moderate blind bores without sacrificing stability. For workshop use this translates into faster inspection cycles and fewer transfers to separate measuring fixtures, supporting efficient throughput and fewer machine interruptions. Robust finish and practical transport solution Critical elements such as the matt‑chromed scale and vernier resist glare and aid clear reading under varied lighting. At approximately 0.6 kg, the instrument balances rigidity with manageable handling. Delivery in a protective case protects the instrument during transport and storage, preserving calibration and reducing downtime. The overall construction supports reliable daily use in production and inspection environments, offering both practicality and long‑term serviceability. Contact Metav Werkzeuge for tailored advice and to reserve the Three‑point internal micrometer M312.432 from our Emmerich stock. Technical data Article number: M312.432 GTIN: 4054469182148 Manufacturer: Metav IndustryLine Numbers / Core technical data Measurement range: 10–12 mm Resolution (reading): 0.001 mm Accuracy: ±0.004 mm Weight: 0.6 kg Extension: 101.6 x Ø5.8 mm Special features Three‑point internal measurement Suitable for blind bore measurement Includes setting ring Delivery in protective case Scale and vernier matt‑chromed FAQ What measurement range does the instrument cover? The instrument covers a measurement range of 10–12 mm, ideal for small internal diameters. What resolution and accuracy can be expected? The micrometer offers a 0.001 mm reading with an assessed accuracy of ±0.004 mm, allowing fine tolerance checks. Is the tool suitable for blind holes? Yes — the design and supplied extension make it especially suitable for blind bore measurement tasks. What accessories are supplied with the instrument? The delivery includes a setting ring, an extension (101.6 x Ø5.8 mm) and a protective case for transport and storage. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
10–12mm Three-Point Internal Micrometer Color Touchscreen, Wireless USB, ISO 17025 Calibrated - Microtech Metrology
Benefit from the combination of three-point contact stability, a colour touchscreen readout and ISO 17025 traceable calibration to secure reproducible internal measurements in the 10.0–12.0 mm range. Order the Three‑Point Internal Micrometer directly via Metav Werkzeuge or consult our specialists for integration advice. Three‑Point Internal Micrometer — digital instrument with Wireless + USB (Microtech Metrology) The Three‑Point Internal Micrometer is a precision instrument for stable internal diameter measurement in small bores, suitable for quality control and bench metrology in workshops and production. Three-point contact for stable internal measurements Colour 1.5" touchscreen for clear readouts Wireless and USB data output for traceable transfer Delivered calibrated to ISO 17025 with certificate Dependable accuracy where tight tolerances matter The instrument combines a three-point contact measuring head with a high‑precision mechanism to reduce runout and centring error, delivering an accuracy of ±0.004 mm across its measuring span. With a measuring range of 10.0–12.0 mm, this device is aimed at fine internal dimensions where repeatability and a low measurement uncertainty are decisive. The robust contact geometry and confirmed specification make it well suited to small‑bore inspection tasks in component finishing and final inspection workflows, supporting a rational decision process for integrating metrology into production control. Seamless data capture for quality documentation Digital measurement is presented on a Colour 1.5" touchscreen for fast reading and reduced interpretation errors; the unit also provides Wireless and USB data output for direct transfer into SPC systems or inspection software. Combined with the included calibration trace, this workflow supports rapid documentation and traceability. The instrument’s readable display and straightforward data export reduce process steps and the risk of transcription mistakes, promoting efficiency and error‑resilient quality reporting in serial inspection and laboratory environments. Practical design for everyday workshop use A compact measuring head with an extended measuring depth of 154 mm keeps handling comfortable while reaching into bores and recesses. A setting ring is included to simplify zeroing and periodic checks. Delivered fully calibrated to ISO 17025, the micrometer arrives with a formal calibration certificate, providing immediate confidence for compliance audits and internal quality routines. The combination of robust measuring geometry, clear digital feedback and certified calibration supports both operational ease and trustworthy results, reinforcing productive workflows and peace of mind in routine inspections. For traceable high‑precision internal measurement solutions from Microtech Metrology, contact Metav Werkzeuge for ordering and application support — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 133701210 GTIN: 4061905074202 Manufacturer: Microtech Metrology Numbers Measuring range: 10.0–12.0 mm Measuring depth: 154 mm Accuracy: ±0.004 mm Resolution/readout: 0.0001 mm Special features Digital display: Colour 1.5" touchscreen Data output: Wireless and USB Setting ring: included Delivered calibrated to ISO 17025 with certificate FAQ Is the instrument delivered with a calibration certificate? Yes. The Three‑Point Internal Micrometer from Microtech Metrology is supplied fully calibrated to ISO 17025 and includes the calibration certificate for traceability. What measurement range is covered by this micrometer? The device covers internal diameters from 10.0 to 12.0 mm and is designed specifically for high‑precision work within that span. How is measured data transferred to a PC or quality system? Measurement results can be exported via both Wireless and USB connections, enabling straightforward integration into inspection software and SPC workflows. What advantage does the three‑point contact offer? Three contact points centre in the bore automatically, reducing eccentricity and improving repeatability compared with two‑point methods, which is why this geometry is preferred for small‑bore internal measurements. Can the micrometer reach recessed bores? Yes. The instrument’s 154 mm measuring depth allows access to deeper internal features while maintaining the necessary measurement stability. Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools
10–12mm Three-Point Internal Micrometer Pistol Grip, Colour Touchscreen, ISO 17025 Calibrated - Microtech Metrology
Benefit from traceable precision with ISO 17025 calibration, a colour touchscreen and Wireless + USB data output; combine high reproducibility and compact measuring range for controlled inspection cycles and order the instrument directly via Metav Werkzeuge or consult our specialists if required. Three-point internal micrometer — digital micrometer with ISO 17025 calibration (Microtech Metrology) The Three-point internal micrometer is a digital instrument for precise internal diameter measurement in fine mechanical work and production inspection. ISO 17025 calibrated with certificate ±0.003 mm high measurement accuracy Wireless + USB data output for traceability 1.54" colour touchscreen display Precise measurement in a compact format for small bores This instrument targets inspections where space is limited: the 10–12 mm measuring range places it in the Micro class, optimised for fine mechanical and watchmaking tasks. The combination of a tight measuring span and a rigid three‑point measuring arrangement ensures stable centring and repeatable contact with the workpiece, which reduces measurement scatter. With a guaranteed accuracy of 0.003 mm, the device supports reliable pass/fail decisions on small diameters without the need for larger, more cumbersome equipment. Fast data handling and digital traceability for quality workflows Equipped with a Color 1.54" touchscreen and Wireless + USB data output, the micrometer streamlines data capture and documentation. The high‑resolution readout (display reading 0.0001 mm) provides detailed feedback at each measurement step, while the digital interfaces permit straightforward transfer of results into inspection software or quality records. This reduces transcription errors and accelerates batch sampling, supporting efficient in‑line quality control and archival traceability. Calibrated and delivery‑ready for accredited inspection The instrument is supplied fully calibrated in accordance with ISO 17025, and a calibration certificate is included, so the device can be integrated into accredited test routines immediately upon receipt. An adjustment ring is supplied as standard to facilitate setting and verification, making the micrometer suitable for laboratories and shopfloor environments that require documented measurement chains and audit readiness. Designed for repeatability and practical application The three‑point measuring principle offers secure multi‑contact measurement of internal diameters and helps average out small form deviations, yielding a representative diameter value rather than a single local reading. With the compact measuring depth options of 50 + 100 mm, the device can reach into deeper bores or stepped features while remaining easy to handle. Typical applications include precision components, small bearing bores, and instrument parts where reproducibility and documented traceability are essential. For traceable measurement in compact bores, contact Metav Werkzeuge to request the Microtech Metrology three‑point internal micrometer (SKU 133501210) with ISO 17025 calibration and Wireless + USB data output — our consultants will advise on integration and delivery from Emmerich. Technical data Article number: 133501210 GTIN: 4061905041761 Manufacturer: Microtech Metrology Category: Micrometers Core data Measuring range: 10–12 mm Measuring depth: 50 + 100 mm Reading: 0.0001 mm Accuracy: ±0.003 mm Display: Color 1.54" touchscreen Data output: Wireless + USB eClass: 21170335 ETIM: EC003590 Special features Digital measurement Adjustment ring included ISO 17025 calibrated with certificate Integrated data interfaces for direct export Fully calibrated delivery state FAQ Is the instrument delivered calibrated? Yes. The three‑point internal micrometer is supplied fully calibrated to ISO 17025 and includes a calibration certificate for traceable use in accredited workflows. What measuring range and classification does the instrument have? The instrument covers a measuring range of 10–12 mm and is classified in the Micro class, suitable for fine mechanical parts and small internal bores. What resolution and accuracy can be expected? The device offers a readout resolution of 0.0001 mm and a stated measurement accuracy of ±0.003 mm, appropriate for precise inspection tasks. How are measurement results exported? Measurement data are exported via Wireless + USB interfaces, enabling integration into inspection software and direct logging of values into quality records. Which accessories and documents are included? Delivery comprises the micrometer in calibrated condition, the calibration certificate, and an adjustment ring for setup and verification. For which applications is this micrometer most suitable? The instrument is ideal for precision components, watchmaking, small bearing bores and similar applications where compact measuring range, repeatability and documented calibration are required. Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools
12-16 mm Three-Point Bore Micrometer Pistol Grip, Colour Touchscreen Display, Wireless/USB, ISO 17025 Calibrated - Microtech Metrology
Take advantage of the combination of ISO 17025 calibration, wireless data transfer and a high-resolution 0.0001 mm readout for streamlined inspection routines; order the micrometer directly via Metav Werkzeuge or consult our specialists for integration advice. Three-point Internal Micrometer 12–16 mm (Wireless, Colour Touchscreen) by Microtech Metrology The three-point internal micrometer is a digital measuring instrument for precise internal diameter checks in production and quality inspection tasks. ISO 17025 calibrated with certificate Wireless and USB data output Colour 1.54" touchscreen display Precision ±0.003 mm for fine bore control Consistent bore control through measurable precision The three-point internal micrometer delivers reproducible results thanks to its ±0.003 mm accuracy and a fine 0.0001 mm reading step. For inspection tasks where repeatability reduces scrap and rework, this instrument provides a verifiable measurement chain: the numerical accuracy reduces uncertainty, while the readable resolution allows differentiation between borderline tolerances. The compact measuring range of 12–16 mm makes it particularly suitable for small-bore components in assemblies and precision parts production. Integrate measurement data directly into quality systems Equipped with Wireless+USB data output and a colour 1.54" touchscreen, the device simplifies data capture and documentation for statistical process control. Measurements can be transferred without manual transcription, cutting paperwork and preventing transcription errors. The integrated electronics and clear display support quick visual checks on the shop floor and traceable reporting in the laboratory. Delivery includes an ISO 17025 calibration certificate, which confirms the instrument’s conformity to accredited standards and supports compliance demands in regulated production environments. Practical design for repeatable internal measurements The instrument uses a three-point measuring principle to average contact around the bore, which improves centring and reduces eccentricity-related error when compared with two-point probes. The stated measuring depths of 65 + 150 mm accommodate both shallow and deeper bore geometries, enabling flexible application across a range of components. An ergonomic handle and carefully balanced measuring head support stable measuring gestures, which contributes to lower operator-induced variation and faster inspection cycles. Fit for workshop use and inspection labs alike With solid technical credentials and straightforward connectivity, the micrometer suits both workshop metrology and laboratory use. The combination of accredited calibration, digital readout and direct data export enhances throughput in batch inspections and first-article verification alike. For procurement and quality managers seeking to tighten process control, this instrument functions as a reliable link between manual measurement and digital quality records, helping to keep production tolerances under control. Contact Metav Werkzeuge today to discuss how Microtech Metrology’s ISO 17025‑calibrated three-point internal micrometer (SKU 133501610) can be integrated into existing QA workflows — call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: 133501610 GTIN: 4061905041778 Manufacturer: Microtech Metrology Core technical data Measuring range: 12–16 mm Measuring range min: 12 mm Measuring range max: 16 mm Resolution/readout: 0.0001 mm Accuracy: 0.003 mm Measuring depths: 65 + 150 mm Special features Digital display: Colour 1.54" touchscreen Data output: Wireless+USB Digital instrument: Yes ISO 17025 calibration: Yes ECLASS: 21170335 ETIM: EC003590 FAQ What accuracy can be expected for routine checks with this micrometer? The micrometer provides an accuracy of ±0.003 mm, suitable for fine bore control in precision manufacturing and inspection routines. Is a calibration certificate supplied with the instrument? Yes — the instrument is delivered fully calibrated with an ISO 17025 calibration certificate, confirming traceability and measurement validity. How are measurement results exported from the device? Measurement data can be exported via Wireless connection or USB, enabling direct integration with quality software and data logging systems. What is the useful measuring range and probe reach? The instrument covers a measuring range of 12–16 mm with measuring depths of 65 + 150 mm, allowing inspection of both shallow and deeper bores. Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools
12-16mm Three-Point Internal Measuring Gauge With Carbide Measuring Faces, Adjustable Ring, DIN 863, Supplied In Case - Metav IndustryLine
Benefit from 0.005 mm accuracy and tungsten carbide measuring faces for reproducible internal measurements; combine precise three‑point centring with a dedicated setting ring for reliable blind‑hole inspection — order the M312.133 three‑point internal micrometer directly via Metav Werkzeuge or consult our specialists for application advice. M312.133 Three‑point internal micrometer — 12–16 mm, carbide faces (Metav IndustryLine) The M312.133 is a three‑point internal micrometer for fine bore measurement in the 12–16 mm range, optimised for blind‑hole and confined‑space inspection. Three‑point internal micrometer 12–16 mm range Tungsten carbide measuring faces Accuracy 0.005 mm per DIN 863 Suitable for blind‑hole measurements Precision that removes doubt in small bores The instrument offers a measuring range of 12–16 mm with a guaranteed accuracy of 0.005 mm, which places it in the high‑precision class for mechanical internal measuring tools. The three‑point measuring system produces automatic centring in bores, reducing operator error and improving repeatability compared with two‑point gauges. The construction follows DIN 863, providing an internationally recognisable baseline for tolerance and conformity; this makes the device suitable for quality control tasks where traceable, comparable results are required. The analogue indicator design ensures instant visual feedback without dependence on batteries or digital electronics. Robust contact geometry for confined and blind holes Equipped with tungsten carbide measuring faces, the gauge resists wear and provides a stable measuring surface over prolonged use. The supplied setting ring (12 mm) allows quick verification and zeroing before a measurement series, which speeds up routine checks and reduces setup time on the shop floor. The three‑point head is explicitly suited to blind‑hole measurement, enabling reliable readings where depth and access are limited. The matt chrome‑plated scale and vernier improve legibility and resist glare under workshop lighting, supporting fast, confident readings during production inspections. Designed for workshop robustness and straightforward use The device combines a compact form with industrial durability to perform in daily production environments. The analogue mechanism requires minimal maintenance and avoids electronic failure modes, which favours long‑term availability in standard workshop conditions. Extensions (150 x Ø11.7) are available to adapt the instrument for specific setups, extending its utility without compromising measurement integrity. Built as part of the Metav IndustryLine, the gauge benefits from a quality‑controlled supply chain and a focus on tools that deliver professional results at an accessible price point, helping to simplify procurement and stock‑keeping in small to medium workshops. Contact Metav Werkzeuge for application advice and to request the M312.133 three‑point internal micrometer for your inspection tasks Technical Data Article number: M312.133 GTIN: 4054469119465 eClass: 21170335 ETIM: EC003590 Norm: DIN 863 Facts Measuring range: 12–16 mm Accuracy: 0.005 mm Setting ring: 12 mm Length: 80 mm Indication: analogue Special features Tungsten carbide measuring faces Matt chrome‑plated scale and vernier Suitable for blind‑hole measurements Extension: 150 x Ø11.7 Customs tariff number: 90173000 FAQ How does the three‑point system improve centring compared with two‑point gauges? The three‑point geometry ensures automatic centring within the bore; the M312.133 engages three equidistant contact points so readings are less affected by minor eccentricity, producing more repeatable internal diameters. Can the gauge be used for blind‑hole measurements? Yes, the design is optimised for blind‑hole inspection and the M312.133 specifically lists suitability for blind holes, allowing secure contact and reliable readings in confined depths. What verification method is delivered with the instrument? A setting ring (12 mm) is supplied for zeroing and quick verification of the measuring head prior to a measurement run, enabling traceable setup on the shop floor. Which standard governs the construction and tolerancing of this gauge? Manufacture and tolerance references conform to DIN 863, providing clear expectations for accuracy and interchangeability in professional metrology contexts. What are the measuring faces and scale finishes? The contact points are tungsten carbide, chosen for wear resistance, while the scale and vernier are matt chrome‑plated for improved legibility and corrosion protection. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
12-16mm Three-Point Internal Micrometer Colour Touchscreen, Wireless/USB, ISO 17025 Calibrated - Microtech Metrology
Take advantage of the combination of high accuracy, wireless + USB data transfer and full ISO 17025 calibration with certificate for reliable measurements in precision workshops; order the three-point internal micrometre directly via Metav Werkzeuge or ask our consultants for tailored advice. Three‑Point Internal Micrometre – Digital internal measuring tool with wireless + USB and 1.5" colour touchscreen (Microtech Metrology) The Three‑Point Internal Micrometre is a compact digital instrument engineered for precise internal diameter measurement in small bores and precision components within the micro measurement category. *Digital display: 1.5" colour touchscreen *Wireless and USB data output *ISO 17025 calibrated with certificate *Measuring range 12–16 mm, 0.004 mm accuracy Accurate measurements for micro components Classified in the Micro category (suitable for very compact tasks), this instrument covers a measuring range of 12.0–16.0 mm, offering a practical reach for miniature assemblies and precision parts. The instrument combines a fine resolution of 0.0001 mm with a guaranteed accuracy of ±0.004 mm, which reduces measurement uncertainty and supports reproducible inspection results. Such precision is particularly valuable when inspecting small bores in sub‑assemblies where even slight deviations can affect fit and function. Traceable data capture and delivered calibration Designed for modern production environments, the micrometre provides wireless and USB connectivity for straightforward data transfer into inspection logs and SPC systems. The 1.5" colour touchscreen simplifies reading and setting adjustments on the shop floor, while the supplied setting ring ensures fast zeroing and repeatable reference points. The tool is supplied fully calibrated to ISO 17025 and includes a calibration certificate, enabling formal traceability and immediate use in processes that require accredited measurement results. Ergonomic handling that speeds up inspections The three‑point contact design centres measurement force, improving contact consistency inside bores and reducing operator‑induced variation. The compact format supports single‑hand operation in confined spaces and the intuitive touchscreen speeds routine checks, lowering cycle times and decreasing the likelihood of rework. The included setting ring and clear digital readout combine to make daily inspection routines both ergonomic and efficient. Integration into workshop quality routines With its digital outputs and compact form factor, the device integrates easily into existing inspection stations and handheld workflows. The substantial measuring depth of 230 mm provides versatility when accessing deeper bores or assemblies, while the three‑point mechanism ensures stable centring for reliable interior measurements. Together, these features support a consistent quality chain from initial inspection through to final acceptance. Contact Metav Werkzeuge in Emmerich for a suitability review or to request a quotation for this Microtech Metrology three‑point internal micrometre with ISO 17025 calibration; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 133701610 GTIN: 4061905074219 Manufacturer: Microtech Metrology ECLASS: 21170335 Facts Measuring range: 12.0–16.0 mm Resolution: 0.0001 mm Accuracy: ±0.004 mm Measuring depth: 230 mm Special features Digital colour 1.5" touchscreen Data output: Wireless and USB Included setting ring ISO 17025 calibration with certificate Three‑point internal measuring spindle FAQ What bore sizes can be inspected with this instrument? The Three‑Point Internal Micrometre is designed for bores in the 12.0–16.0 mm range and is classified in the micro category for compact internal measurements. Is the micrometre delivered calibrated for traceability? Yes, the instrument is supplied fully calibrated to ISO 17025 and includes a calibration certificate for immediate traceable use. How are measurement results transferred to a PC or inspection system? Measurement data can be transmitted via the micrometre’s wireless interface or exported using the USB connection for integration into inspection logs. What level of precision can be expected during routine checks? Routine measurements with the Three‑Point Internal Micrometre offer a resolution of 0.0001 mm and an accuracy of ±0.004 mm, suitable for high‑precision shopfloor inspections. Does the tool include accessories for initial setup? The micrometre is supplied with an inclusive setting ring to establish a reproducible zero reference and support repeatable measurements. Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools
12-16mm Three-Point Internal Micrometer Digital With Measuring Drum Scale, IP65 - Metav IndustryLine
Taking advantage of 0.005 mm accuracy, a digital readout and rugged IP65 protection, this micrometer ensures repeatable internal measurements of small bores; order directly via Metav Werkzeuge or consult our specialists for application support. Three-point internal micrometer M312.233.M — digital, 12–16 mm range, IP65 The Three-point internal micrometer M312.233.M is a compact, workshop-ready instrument for precise internal and blind-bore measurement in fine‑mechanical and metalworking applications. Digital display with ABS/INC/UNIT functions Accuracy 0.005 mm for precise readings Measuring range 12–16 mm for small bores IP65 protection for workshop environments Precision in confined spaces for consistent quality The instrument delivers ±0.005 mm accuracy, achieved through a three‑point contact arrangement that centres reliably in small diameters and reduces alignment error. The compact 12–16 mm range classifies it among micro measuring tools for fine‑mechanical tasks where short anvils and low torsion are decisive. The clearly graduated measuring drum with scale and the digital display with ABS/INC/UNIT functions make reading and documenting values faster, reducing transcription errors during quality control and repetitive checks. Built to endure regular workshop use A matt‑chrome plated scale and vernier provide corrosion resistance and legible graduations, while hardened measuring faces ensure wear resistance at the contact points. The unit’s IP65 rating protects the electronics from dust and low‑pressure water jets, extending service intervals in machine shops. Supplied with a setting ring and extension (150×Ø11.7), the micrometer adapts to slightly recessed or awkward bores; the overall tool weight of around 1 kg balances stability and handling for one‑person operation. Digital output and efficient data handling Equipped with a data output RB 4.1, the device integrates into measurement chains or test benches for simplified data capture and traceable records. The display control set (ON/OFF/SET and ABS/INC/UNIT) enables immediate switching between incremental and absolute modes, supporting both manual checks and semi‑automated inspection routines. For workshop managers focused on throughput, the reduced reading time and direct data transfer improve process reliability and documentation efficiency. Contact Metav Werkzeuge for tailored advice on integration and application of the Metav IndustryLine three-point internal micrometer M312.233.M to ensure optimal measurement workflows Technical Data Article number: M312.233.M GTIN: 4054469156392 Weight: 1 kg Length: 80 mm Standard: DIN 863 SKU: M312.233.M Facts Measuring range: 12–16 mm Accuracy: 0.005 mm Resolution/display: 0.005 mm Protection class: IP65 Special features Digital display with ON/OFF/SET and ABS/INC/UNIT Data output: RB 4.1 Measuring drum with scale Hardened measuring faces Suitable for blind‑bore measurements Material: scale and vernier matt chrome‑plated Supplied with setting ring and extension (150×Ø11.7) FAQ How precise is this micrometer for small internal diameters? The three‑point internal micrometer M312.233.M provides an accuracy of 0.005 mm, making it suitable for high‑precision measurements of small bores and components. Can the device measure blind bores and slightly recessed holes? Yes. The instrument is designed for blind‑bore measurement and is supplied with a setting ring plus an extension (150×Ø11.7) for recessed or deep positions. Is the micrometer robust enough for workshop use? The M312.233.M features a matt‑chrome scale, hardened measuring faces and an IP65 rating, offering protection against dust and low‑pressure water jets commonly encountered in workshop environments. Does the micrometer support data transfer to inspection systems? The device includes a RB 4.1 data output, enabling connection to measurement data loggers or inspection software for traceable results. Which standard does the micrometer comply with? The tool is manufactured to DIN 863, reflecting established mechanical micrometer standards for dimensional measurement. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
12-16mm Three-Point Internal Micrometer Self-Centering, Plastic Case - Metav IndustryLine
Take advantage of the combination of compact design, repeatable self‑centring measurement and wear‑resistant carbide faces to maintain consistent bore quality in small components. Order the instrument directly via Metav Werkzeuge or consult our specialists for application advice. Three‑point internal micrometer MS908.653 — self‑centring three‑point head, carbide measuring faces (Metav IndustryLine) A Three‑point internal micrometer MS908.653 engineered for precise measurement of blind bores in workshop and quality‑control environments. Self‑centring three‑point measuring head Carbide measuring faces for wear resistance Precise range 12–16 mm with 0.004 mm accuracy Compact 80 mm body length for confined spaces Accurate measurements in confined bores The three‑point geometry provides a self‑centring effect that stabilises the measuring axis in blind holes, reducing eccentricity and improving repeatability. With a declared accuracy of 0.004 mm and a vernier reading increment of 0.005 mm, this analogue instrument delivers the fine mechanical resolution expected in micro‑component inspection. The design minimises operator variation by ensuring the measuring anvils expand symmetrically, which translates into faster decision‑making during incoming inspection or in‑process checks. Small format, specialist capability Classified in the Micro category (measuring range 12–16 mm), the tool combines a short 80 mm body length with a compact head that is easy to manoeuvre inside tight bores. The carbide measuring faces resist wear during repetitive use, extending the interval between maintenance cycles and preserving measurement integrity. An adjustment ring (size 16) allows repeatable pre‑settings for batch measurements, so set‑ups for small series or precision assemblies remain consistent without excessive rework. Built for blind‑hole tasks and straightforward handling Designed specifically for blind‑hole measurement, the three‑point micrometer eliminates the need for improvised measuring aids. Its analogue, non‑electronic construction favours robustness in workshop conditions and simplifies routine maintenance compared with electronic gauges. The combination of mechanical simplicity and the self‑centring head reduces measurement time and supports reliable dimensional control of bores used in bearings, housings and valve seats. Workshop integration and supplier confidence Metav IndustryLine supplies a practical measuring solution that fits established inspection routines and supports traceable quality processes. The instrument’s proven geometry and durable contact faces make it suitable for precision toolrooms and production lines where compact accuracy is required. For specification matching, calibration options and integration into existing quality workflows, Metav Werkzeuge acts as a single, reliable partner with rapid technical guidance and supply across Europe. Contact Metav Werkzeuge today for tailored technical advice and reliable supply of the MS908.653 three‑point internal micrometer via Metav Werkzeuge GmbH in Emmerich Technical data Article number: MS908.653 Brand: Metav IndustryLine Category: Messschrauben Facts Measuring range: 12.0–16.0 mm Measuring range (min): 12 mm Measuring range (max): 16 mm Body length: 80 mm Accuracy: 0.004 mm Reading increment: 0.005 mm Adjustment ring: 16 Special features Self‑centring three‑point head Carbide measuring faces Designed for blind‑hole measurement Analog/vernier design Compact micro‑class instrument FAQ What types of bores is this instrument intended for? This three‑point internal micrometer MS908.653 is designed for precise measurement of blind bores and internal diameters within its 12–16 mm range. How precise is the measurement and what resolution is readable? The instrument offers an accuracy of 0.004 mm with a vernier reading increment of 0.005 mm, providing fine mechanical resolution suitable for micro‑component inspection. Are the measuring faces durable for repetitive workshop use? Yes, the micrometer is fitted with carbide measuring faces to increase wear resistance during repetitive measurements and to maintain dimensional integrity. Is the micrometer suitable for small‑batch production set‑ups? Its compact 80 mm body and adjustment ring (size 16) enable repeatable pre‑settings, making the MS908.653 well suited to small series and frequent set‑ups. Can calibration or certification be arranged for this instrument? Calibration options and certificates can be arranged through Metav Werkzeuge; contact the supplier for available services and lead times. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
12-16mm Three-Point Internal Micrometer Self-Centring, Delivered in Case - Metav IndustryLine
Compact three‑point internal micrometre with 0.005 mm resolution and a self‑centring measuring system delivers repeatable internal diameter checks; supplied in a protective case for secure transport and storage. Order the three‑point internal micrometre directly via Metav Werkzeuge or ask our consultants if needed. Three-point internal micrometre (12–16 mm) — self‑centring, 0.005 mm (Metav IndustryLine) The Three‑point internal micrometre is a compact, self‑centring instrument for precise internal diameter measurement in fine‑mechanical, toolmaking and inspection tasks. Self‑centring three‑point measuring system Resolution 0.005 mm Measuring range 12–16 mm Hardened measuring faces Measurement accuracy that supports narrow tolerances The instrument provides a 0.005 mm reading step and a mechanical design optimised for stable, repeatable results. The three‑point measuring system centres itself automatically in the bore, so concentricity errors are minimised and set‑up time is reduced. This makes the tool especially suitable where internal diameters must be checked rapidly across batches while maintaining consistent measurement accuracy. The analogue scale and fine adjustment allow controlled approach to the measurement surface, combining tactile feedback with precise indication. Robust construction for consistent inspection results A hardened contact geometry and solid spindle mechanics ensure long‑term stability under workshop conditions. The hardened measuring faces resist wear from repeated contact, which keeps measurement drift low over time and reduces rework. The mechanical design avoids electronic dependencies, offering immediate readiness in environments where simplicity and reliability are priorities. As a consequence, routine checks remain efficient and less prone to unexpected downtime. Compact handling for confined and precision applications With a measuring span of 12–16 mm, the instrument is compact and easy to handle in confined spaces typical of watchmaking, small component inspection and precision assembly. The short frame and ergonomic thimble support single‑handed operation and careful force control, which is essential when measuring delicate bores. In practical terms, the micrometre shortens inspection cycles and helps maintain process flow when numerous small internal diameters must be verified. Delivery scope and protective transport The product is supplied in a protective case for transport and safe storage, ensuring the instrument remains ready for use on arrival. The mechanical nature of the tool simplifies maintenance: periodic visual inspection and occasional lubrication of the spindle are sufficient to preserve performance. Clear marking and a robust construction make this instrument a dependable part of any quality control kit for precision internal measurement. For detailed application advice or to secure supply of the Metav IndustryLine three‑point internal micrometre M836.707, contact Metav Werkzeuge’s specialists in Emmerich — technical consultation and delivery coordination are available on request. Technical data SKU: M836.707 GTIN: 4061905041419 ECLASS: 21170335 ETIM: EC003590 Core technical data Measuring range: 12–16 mm Resolution (reading): 0.005 mm Stated accuracy: 0.005 mm Type: Analog / mechanical Special features Three‑point measuring system (self‑centring) Hardened measuring faces Supplied in protective case Category: Messschrauben / internal micrometres FAQ What is the measuring range of this instrument? The measuring range is 12–16 mm, suitable for small bore measurements and fine‑mechanical components. How fine is the scale on this micrometre? The micrometre has a reading step of 0.005 mm, enabling precise checks within narrow tolerances. Does the instrument centre itself in the bore? Yes, the three‑point design is self‑centring, which reduces concentricity errors during measurement. Are the measuring faces wear‑resistant? The instrument features hardened measuring faces to reduce wear and maintain consistent contact geometry. Is this a digital or analogue device? This is an analogue, mechanical micrometre designed for tactile control and immediate readiness. Which applications suit this micrometre best? Typical uses are fine assembly, toolmaking, watch and micro‑component inspection where compact internal measurements are required. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
12-16mm Three-Point Internal Micrometer With Adjustment Ring And Extension, 0.005mm Accuracy - Metav IndustryLine
The combination of three-point measurement, 0.005 mm accuracy and a compact 12–16 mm range ensures stable, repeatable internal readings for blind bores; the instrument is supplied with a setting ring, an extension and a transport case. Order the three-point internal micrometer directly via Metav Werkzeuge or ask our consultants if needed. Three-point internal micrometer — Metav IndustryLine (12–16 mm, 0.005 mm) The Three-point internal micrometer is a precision instrument for centred internal diameter measurement of blind bores in fine mechanical and general metalworking applications. Three-point contact for centred readings Range 12–16 mm for micro measurements Accuracy 0.005 mm for fine inspection Stable centring for repeatable internal measurements A three-point measuring system guarantees automatic centring inside a bore, reducing alignment error and speeding up inspection loops. The triple-contact geometry stabilises the measurement axis, which together with the instrument’s 0.005 mm accuracy yields highly repeatable results even on short, deep blind holes. For production and quality-control environments this translates into fewer re-measures and more reliable pass/fail decisions, supporting efficient workflow and predictable throughput. Compact design tuned to micro-range applications Classified within the micro segment (12–16 mm), this model is tailored to fine-mechanical tasks where small size and rigidity matter. Short measuring members remain torsion-resistant and are therefore well suited to watchmaking, precision assemblies and toolroom checks. The instrument includes a matt chrome-plated scale and vernier for durable, low‑glare reading, plus practical accessories — a setting ring (size 12), a dedicated extension (100×Ø11.7) and a transport case — enabling immediate use at the bench or on the shop floor. Workshop-proven build for dependable inspection results The analogue vernier mechanism provides tactile, direct operation without electronics, offering a robust solution for routine inspection. The presence of defined measuring faces and a concise length of 75 mm keeps handling straightforward while the overall mass (0.8 kg) gives a reassuring feel during measurement. Designed for blind-bore measurement, the instrument reduces common measurement variability and integrates easily into existing inspection routines, making it a pragmatic choice where precise internal diameters must be documented reliably. For precision internal measurement tasks, contact Metav Werkzeuge to reserve this Metav IndustryLine three-point internal micrometer and discuss specific application requirements — phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data SKU: M312.133.P GTIN: 4054469158624 Manufacturer: Metav IndustryLine Category: Micrometers Facts Measurement range: 12–16 mm Reading / resolution: 0.005 mm Accuracy: 0.005 mm Length: 75 mm Weight: 0.8 kg Special features Three-point measuring system Suitable for blind bores Measuring faces included Scale and vernier matt chrome-plated Supplied with setting ring (12) and extension (100×Ø11.7) Analogue vernier operation Delivered in a transport case FAQ How precise is the instrument for internal diameters? The micrometer achieves an accuracy of 0.005 mm with a vernier reading of 0.005 mm, making it suitable for fine inspection tasks where sub‑hundredth‑millimetre precision is required. Can this tool measure blind holes? Yes — the three-point internal micrometer is specifically suited to blind-bore measurements and is designed to provide centred, repeatable readings in such applications. What accessories are supplied with the micrometer? The instrument is delivered with a setting ring (12), an extension (100×Ø11.7) and a transport case, allowing immediate deployment and protected storage during transport. Which workshop tasks is the instrument intended for? With its 12–16 mm range the tool sits in the micro class, ideal for fine-mechanical work, precision assemblies, toolroom checks and small-component inspection. Is the scale readable in bright shop conditions? The scale and vernier are matt chrome-plated to reduce glare and ensure durable, legible readings in typical workshop lighting environments. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
12-20 mm Three-Point Internal Measuring Gun Set With Two Measuring Heads, Bluetooth Digital Display - Metav IndustryLine
Benefit from fast, repeatable three‑point internal measurement, a 12–20 mm working range and high resolution with Bluetooth data output; the set combines ergonomic handling with traceable digital read‑out. Order the set directly via Metav Werkzeuge or contact our consultants for tailored advice. Pistol‑style three‑point internal micrometer set (M312.325.O) — digital, Bluetooth, 12–20 mm (Metav IndustryLine) The Pistol‑style three‑point internal micrometer set delivers rapid, self‑centring diameter checks for small bores and blind holes in the 12–20 mm range and is supplied as a ready‑to‑use set with two exchangeable heads Pistol‑style ergonomic design Measurement range 12–20 mm Resolution 0.001 mm digital display Bluetooth data output for traceability Rapid, repeatable bore measurement for production use The set is engineered for efficient internal diameter control in workshops and small‑batch production. The three‑point measurement principle centres automatically in the bore, reducing positioning errors and enabling consistent readings even in blind bores. The pistol grip and compact balance simplify one‑hand operation, shortening cycle times and minimising operator fatigue. With a measurement range of 12–20 mm and exchangeable heads covering sub‑ranges, the instrument is tailored to precision work on small components while remaining robust enough for routine inspection tasks. Traceable digital output and precise metrology A high‑resolution digital read‑out with 0.001 mm steps and a stated accuracy of ±0.004 mm supports stringent quality requirements and enables reliable pass/fail decisions. The display offers ON/OFF, SET, HOLD and mm/inch/MODE controls for flexible measurement workflows. Integrated Bluetooth output permits direct data transfer to inspection software or SPC systems, reducing transcription errors and ensuring measurement records are available for traceability and process control. The digital interface transforms manual checks into a documented part of the quality chain without complex retrofitting. Practical design and kit contents for workshop efficiency Delivered as a complete set, the package includes one pistol‑style measuring body and two exchangeable measuring heads, allowing quick adaptation between the supplied sub‑ranges. Hardened measuring faces are provided for durable contact and repeatable performance in typical shop conditions. The instrument’s pragmatic design balances stiffness and ergonomics: the pistol form eases access to recessed bores while the three‑point contact gives a reliable datum even on imperfect surfaces. For operators accustomed to mechanical gauges, the familiar tactile feel is retained alongside digital convenience. For reliable internal bore control and integrated data capture, contact Metav Werkzeuge to discuss the Metav IndustryLine pistol‑style three‑point internal micrometer set M312.325.O or to arrange specialist advice from our technical team at info@metav-werkzeuge.com Technical data Article number: M312.325.O GTIN: 4054469178479 ECLASS: 21170335 ETIM: EC003590 Tariff number: 90173000 Core measurements Measurement range: 12–20 mm Resolution/display step: 0.001 mm Accuracy: ±0.004 mm Weight: 1.71 kg Materials & features Digital display with ON/OFF/SET, HOLD and mm/inch/MODE keys Bluetooth data output Includes one measuring pistol and two exchangeable measuring heads Suitable for blind‑hole bores Pistol‑style three‑point internal measuring set Hardened measuring faces included FAQ What measurement range does the set cover? The pistol‑style three‑point internal micrometer set covers a measuring range of 12–20 mm, supplied with heads that allow quick changes between the included sub‑ranges. How precise is the instrument? The instrument provides a display resolution of 0.001 mm with a stated accuracy of ±0.004 mm, suitable for tight workshop tolerances and quality control sampling. Can the gauge measure blind holes? Yes, the design is suitable for blind‑hole bores; the three‑point contact system centres in the bore to deliver consistent readings even when extensions are not available. How is measurement data transferred and recorded? Data can be exported via Bluetooth to compatible inspection software or SPC systems, enabling digital traceability and reducing transcription errors during documentation. What is included in the delivery? Delivery comprises the pistol‑style measuring body and two exchangeable measuring heads, together forming a ready‑to‑use set for the 12–20 mm range. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
12-20mm Three-Point Inside Micrometer Self-Centering, 0.005mm Resolution, Supplied in Case - Metav IndustryLine
High-precision, self‑centring three‑point contact and carbide measuring faces combine to deliver repeatable internal measurements for small bores; order directly via Metav Werkzeuge or contact our technical advisers for application support. Three‑point internal micrometer M836.740 — 12–20 mm range, 0.005 mm accuracy (Metav IndustryLine) The Three‑point internal micrometer M836.740 is an analogue instrument for precision internal diameter measurement, conceived for fine mechanical work, toolmaking and quality inspection of small bores Self‑centring three‑point contact Measuring range 12–20 mm Accuracy 0.005 mm Carbide measuring faces Repeatable internal measurement with minimal operator influence The self‑centring, three‑point contact mechanism ensures the measurement datum forms automatically around the bore, so alignment errors are reduced and results become reproducible across operators. With a mechanical resolution of 0.005 mm and a stated accuracy of 0.005 mm, the instrument is optimised for tasks where small deviations matter, such as finished bores, bearing seats and precision assemblies. The analogue design keeps operation straightforward while the thimble and setting ring permit fine, tactile control over the measuring procedure. Durable contact surfaces and sustained metrological stability The hardened, carbide measuring faces resist wear that otherwise alters contact geometry and measurement reliability over time. This wear resistance means less frequent re‑grinding of faces and a more consistent uncertainty budget in routine inspection. The instrument’s analogue readout avoids electronic drift and is ideal where simple, robust inspection is preferred; the design suits both bench inspection and use near the machine where durability and immediate results are paramount. Practical set configuration for workshop workflows Delivered as a two‑piece set with extension capability, the configuration accommodates shallow and moderately deep bores while remaining compact for bench storage. The included setting ring (size 16) enables quick zero checks and keeps the measurement chain verifiable during production runs. Integration into quality routines is straightforward: the instrument supports frequent spot checks, incoming‑inspection sampling and validation of reamed or honed bores, reducing downtime by catching deviations early. Backed by Metav’s range and service ethos, the tool is a practical choice for workshops seeking affordable, dependable precision. Contact Metav Werkzeuge in Emmerich for tailored technical advice or a quotation on the Metav IndustryLine three‑point internal micrometer M836.740 — phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: M836.740 GTIN: 4061905041211 Manufacturer: Metav IndustryLine Numbers / Core technical data Measuring range: 12–20 mm Resolution: 0.005 mm Accuracy: 0.005 mm Pieces per set: 2 Extensions: 150 Setting ring: 16 Type: analogue (mechanical) Special features / Versions Self‑centring three‑point contact Carbide (HM) measuring faces Category: internal micrometer (three‑point) Analogue thimble operation Designed for small‑bore precision inspection FAQ What accuracy can be expected from this internal micrometer? The Metav IndustryLine three‑point internal micrometer M836.740 specifies an accuracy of 0.005 mm and a resolution of 0.005 mm, suitable for tight tolerance checks on small bores. Is the instrument supplied as a single item or a set? The product is supplied as a two‑piece set, which facilitates measurement of varying bore depths and supports workshop flexibility. What materials and applications is this instrument intended for? This internal micrometer is intended for measuring internal diameters in metal and precision components such as bearing seats, housings and machined bores in standard engineering materials. How can measurement repeatability be maintained in daily use? Repeatability is aided by the self‑centring three‑point contact; regular zero checks with the supplied setting ring and consistent measurement technique help preserve repeatable results. Are the measuring faces wear‑resistant? Yes, the instrument is fitted with carbide measuring faces, which provide improved wear resistance and extended stable service life compared with softer contact materials. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
12-20mm Three-Point Internal Micrometer Colour Touchscreen, ISO 17025 Calibrated Wireless/USB - Microtech Metrology
The combination of traceable ISO 17025 calibration, a 1.5-inch colour touchscreen and both wireless and USB data output provides reliable, shop-floor-ready internal measurement. Benefit from the repeatable centring of the three-point measuring principle and the time-saving delivery as a set of two—order or request specialist advice via Metav Werkzeuge for fast procurement and technical consultation. Three-point internal micrometer — digital, ISO 17025-calibrated (Microtech Metrology) The Three-point internal micrometer is a digitally equipped instrument for precise internal diameter measurement in the 12–20 mm range, intended for quality control, toolmaking and fine mechanical inspection. ISO 17025 calibrated for traceable results Wireless and USB data output for seamless integration 1.5-inch colour touchscreen for clear, rapid readings Traceable precision for internal bores The three-point measuring principle ensures centring stability and reduces eccentricity errors when checking internal diameters between 12–20 mm, delivering a measurable improvement in repeatability over two-point gauges. Supplied fully ISO 17025 calibrated, the instrument includes a calibration certificate so measurement records are immediately traceable and suitable for formal quality audits. This level of documented accuracy supports reproducible inspection routines and reduces uncertainty in acceptance decisions. Fast data capture and integration with production systems Equipped with wireless and USB outputs plus a 1.5-inch colour touchscreen, the unit eliminates manual transcription and accelerates data flow into inspection software and SPC systems. The clear touchscreen readout shortens cycle times for each measurement and reduces operator error, while the connectivity options support both immediate logging and batch transfer. Delivered as a set of two, the configuration suits parallel inspection stations or a quick tool change workflow, improving throughput in small-series and repetitive inspection tasks. Robust handling and adaptable measuring reach Designed for regular shop-floor use, the instrument combines a compact head with extended measuring reach options shown by the measuring depth 80 + 150 mm, enabling checks of shallow and deeper internal features without multiple instruments. The digital readout and three-point contact minimise operator influence on results, promoting consistent measurements across shifts. Built for integration into a productive inspection environment, the device pairs technical reliability with straightforward handling to support day-to-day quality routines. Choose Microtech Metrology's ISO 17025-calibrated three-point internal micrometer via Metav Werkzeuge in Emmerich for assured traceability and expert procurement support Technical data Manufacturer: Microtech Metrology SKU: 133371220 GTIN: 4061905074370 Eclass: 21170335 ETIM: EC003590 Digital display: Color 1.5" Touchscreen Data output: Wireless + USB ISO 17025 calibration included Set: 2 pieces Product type: Three-point internal micrometer Facts Measurement range: 12.0–20.0 mm Measuring depth: 80 + 150 mm Pieces per set: 2 Display size: 1.5 in Special features Three-point measuring principle Colour touchscreen readout Wireless and USB connectivity Supplied with calibration certificate (ISO 17025) Delivered as a set of two Suitable for internal diameter measurement FAQ Is the micrometer delivered calibrated to a recognised standard? Yes. The Three-point internal micrometer from Microtech Metrology is delivered fully calibrated with an ISO 17025 calibration certificate. What measurement range does the instrument cover? The instrument measures internal diameters in the 12.0–20.0 mm range. How is measurement data exported from the device? Data can be exported wirelessly or via USB from the Microtech Metrology three-point internal micrometer for integration with inspection software. What does the stated measuring depth of 80 + 150 mm mean? The figures indicate the available reach options for internal measurement, allowing checks of both shallower and deeper internal features without changing the instrument configuration. How many pieces are included in the delivery set? The product is supplied as a set of two, allowing parallel use or rapid replacement during inspection tasks. Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools
12-20mm Three-Point Internal Micrometer Digital With Measuring Drum Scale, IP65 - Metav IndustryLine
Take advantage of precise blind‑hole inspection and robust workshop operation thanks to the combination of a digital readout with ABS/INC functions, IP65 protection and carbide measuring faces for long service life; order the set directly via Metav Werkzeuge or ask the consultants for application advice. Three-point internal micrometers M312.275.M — Digital set for blind‑hole and small‑bore measurement, 12–20 mm, Metav IndustryLine Three-point internal micrometers M312.275.M provide a compact, workshop‑ready solution for accurate measurement of small bores and blind holes in production and maintenance environments. Digital display with ABS/INC/UNIT keys IP65 dust and splash protection Carbide measuring faces for wear resistance Includes setting ring and extension Precision tailored to miniature bores for consistent quality control The three‑point measuring principle delivers concentric contact around the bore, which stabilises readings and reduces positioning error compared with single‑point probes. In the 12–20 mm range this instrument classifies as a micro measuring tool, ideal where compactness and high repeatability matter — for example in watchmaking, valve seats and small hydraulic components. The carbide measuring faces resist wear, so calibration intervals extend and measurement costs fall; conformity with DIN 863 ensures the mechanical design meets recognised workshop standards. Clear digital readout and industrial connectivity for faster throughput A digital display with ON/OFF/SET and ABS/INC/UNIT keys gives unambiguous readings and quick switching between absolute and incremental modes, reducing transcription errors during batch inspection. The measuring drum includes a dedicated scaling feature for tactile fine adjustment, while the RB 4.1 data output provides a direct interface for data collection and SPC logging — enabling immediate traceability and integration into existing quality workflows. The IP65 protection rating keeps electronics safe from chips and coolant mists, supporting reliable use at the bench or on the shop floor. Practical set‑up and accessories to streamline measurement tasks Delivered as a two‑piece set with a setting ring and a 150 × Ø11.7 mm extension, the instruments are ready for fast set‑up and for measuring blind holes without complex adapters. The compact weight and robust finish make the set easy to handle in repetitive tasks, while the matt‑chrome scale and vernier surfaces aid legibility under workshop lighting. Because the design focusses on durability and simple operation, inspection routines become quicker and less error‑prone, which improves process yield and reduces rework. Contact Metav Werkzeuge today to discuss how the Metav IndustryLine three‑point internal micrometer set M312.275.M can improve bore inspection in your production — call +49 2822 7131930 or e‑mail info@metav-werkzeuge.com for tailored advice and delivery information. Technical data SKU: M312.275.M GTIN: 4054469162454 Manufacturer: Metav IndustryLine Norm: DIN 863 Protection class: IP 65 Key figures Measuring range: 12–20 mm Minimum range: 12 mm Maximum range: 20 mm Resolution / reading: 0.005 mm Weight: 1.8 kg Pieces per set: 2 Extension: 150 × Ø11.7 mm Materials & features Scale and vernier matt chrome‑plated Carbide measuring faces (hard metal) Measuring drum with scaling Digital readout with ON/OFF/SET and ABS/INC/UNIT keys Data output: RB 4.1 Suitable for blind‑hole measurements Delivered as a set with setting ring and extension Set design for workshop and production use FAQ What measurement range is covered by the set? The instruments cover a measuring range of 12–20 mm, making them suitable for small‑bore inspection tasks in fine mechanical and general workshop applications. Can the micrometers measure blind holes? Yes, the set is explicitly suitable for blind‑hole measurements and is supplied with a fitting extension (150 × Ø11.7 mm) to reach into recesses. How is the display operated and what modes are available? The digital display features ON/OFF/SET and ABS/INC/UNIT keys, allowing instant selection of absolute or incremental measurement modes for flexible inspection routines. Is the instrument protected for use in production environments? The micrometers have IP65 protection for resistance against dust and splashes, and the carbide measuring faces provide wear resistance for prolonged workshop use. Does the set support data logging? Yes, the instruments provide a RB 4.1 data output for connection to data collection systems and SPC processes. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
12-20mm Three-Point Internal Micrometer For Blind Holes With Setting Ring And Extension - Metav IndustryLine
Take advantage of the combination of three-point internal measurement, ±0.005 mm accuracy and practical accessory supply for reliable inspection in confined bores; order the set directly via Metav Werkzeuge or ask our consultants if clarification is required. Dreipunkt-Innenmessschraube – three-point internal micrometer set (12–20 mm), analogue, Metav IndustryLine Dreipunkt-Innenmessschraube is a compact three-point internal micrometer designed for precise measurement of blind holes and small bores in demanding workshop environments. 0.005 mm accuracy for fine measurement 12–20 mm measuring range Three-point design for blind-hole measurement Includes setting ring and extension Precise micro-range measurement for blind bores The three-point internal micrometer delivers repeatable internal diameters within a 12–20 mm span, classifying it in the Micro segment for extremely compact precision work. Its mechanical construction and hardened measuring faces reduce deformation and maintain stability when probing deep or restricted bores. With a stated accuracy of ±0.005 mm, the instrument is suited to fine mechanical inspection tasks where small deviations matter; the analogue nonius scale gives a direct, reliable readout and the matt chrome-plated scale and vernier resist glare in bright inspection areas. Consistent results through simple adjustment and readout Designed as a practical workshop tool, this analogue internal measuring screw is supplied as a two-piece set and includes a setting ring (Ø16 mm) plus an extension (100 × Ø11.7 mm) for measurements in deeper blind holes. The setting ring enables quick verification of the contact faces before series inspection, while the extension maintains alignment when access is limited. The combination of robust mechanical guidance and precise contact geometry reduces operator-induced scatter, supporting efficient quality checks and shorter inspection cycles. Durable design that integrates with standard quality routines Materials and finishing are selected for everyday workshop use: the scale and vernier are matt chrome-plated, and the measuring faces are treated for longevity. Supplied as a set, the tool covers the targeted measuring span without frequent tool changes, simplifying storage and traceability on the shop floor. At a weight of 1.3 kg for the complete set, handling is stable yet manageable during routine measurements. The construction supports integration into existing verification workflows and complements manual gauges and gauge blocks used in typical machine-shop inspection stations. Contact Metav Werkzeuge for tailored advice on integrating the Metav IndustryLine three-point internal micrometer set into inspection routines and to secure the appropriate configuration for blind-hole measurement. Technical data Article number: M312.685 GTIN: 4054469120362 eClass: 21170335 ETIM: EC003590 Customs tariff: 90173000 Facts Measuring range: 12–20 mm Accuracy: ±0.005 mm Weight: 1.3 kg Pieces per set: 2 Setting ring: Ø16 mm Extension rods: 100 × Ø11.7 mm Analogue (nonius) Category: measuring micrometers Special features Matt chrome-plated scale and vernier Hardened measuring faces Suitable for blind-hole measurement Includes setting ring and extension Delivered as a set FAQ How is the three-point internal micrometer used for blind holes? The three-point internal micrometer measures internal diameters by expanding its contact tips to the bore walls; the supplied setting ring and extension allow the Dreipunkt-Innenmessschraube to be set and applied reliably in blind bores, preserving alignment during reading. What measurement accuracy can be expected? The instrument specifies an accuracy of ±0.005 mm, which places the tool in the fine-precision category suitable for demanding inspection tasks where deviations of a few micrometres are critical. Does the set include accessories for deeper bores? Yes. The set contains a setting ring (Ø16 mm) and an extension (100 × Ø11.7 mm), enabling secure measurement in deeper or hard-to-reach blind holes with consistent contact geometry. For which applications is this measuring screw most suitable? This compact measuring set is ideal for precision work in confined spaces: small-bore inspection, toolroom checks, fixture validation and micro-mechanical assemblies that require 12–20 mm internal verification. How many instruments are delivered in the set? The product is supplied as a two-piece set, providing coverage and convenience for bench inspection routines. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
12-20mm Three-Point Internal Micrometer Pistol Grip, Colour 1.54" Touchscreen, Wireless/USB, ISO 17025 - Microtech Metrology
Benefit from laboratory-grade traceability and high-resolution measurement: the ISO 17025-calibrated certificate ensures conformity, the digital colour touchscreen and Wireless+USB data output streamline logging, and the 12–20 mm range with ±0.003 mm accuracy supports repeatable bore control; order directly via Metav Werkzeuge or consult our specialists for application advice. Three-point internal micrometer by Microtech Metrology — 12–20 mm, digital touchscreen The three-point internal micrometer provides precise internal diameter measurement for fine mechanical and watchmaking applications, combining a compact 12–20 mm measuring range with laboratory calibration for reliable traceability. ISO 17025 calibration certificate included High accuracy ±0.003 mm for repeatable results Colour 1.54" touchscreen display Wireless and USB data output Reduce rejects with measurable accuracy The instrument is built for tasks where tolerances matter: the combination of a ±0.003 mm accuracy and a readout resolution of 0.0001 mm provides the numerical basis for decisive go/no‑go decisions. Delivered as a matched pair, the set format supports comparative checks and faster batch inspection. Because the device is issued with an ISO 17025 calibration certificate, audit trails and quality documentation are simplified; this reduces rework rates and protects process stability in serial production or laboratory environments. Integrated data flow for modern quality systems Electronic data transfer via Wireless and USB interfaces and the Colour 1.54" touchscreen make measurement capture immediate and error‑resistant. The digital output supports connection to SPC or inspection software, removing manual transcription and speeding cycle times. The clear, touch-operated display presents values and status at a glance, while the digital measurement chain preserves measurement integrity for later evaluation. Such connectivity turns single measurements into usable production data with minimal operator effort. Compact design for micro‑work and delicate components With a measuring range of 12–20 mm, this micrometer falls into the micro class suited to fine mechanical work, including watch components, small bearings and precision housings. The three-point measuring system centres automatically in bores for stable contact and consistent results; the listed measuring depths of 65 + 150 mm permit access to recessed features. The device is robust enough for regular workshop use yet refined for laboratory tasks, delivering a balance of handling comfort and metrological performance that supports both craftsmen and quality engineers. For precision-controlled bore measurement and to secure Microtech Metrology's ISO 17025‑calibrated three-point internal micrometer, contact Metav Werkzeuge for expert guidance and ordering. Technical data SKU: 133571220 GTIN: 4061905041624 Brand: Microtech Metrology Digital display: Colour 1.54" touchscreen Data output: Wireless + USB Calibration: ISO 17025 certificate supplied Set contents: 2 pieces Core technical data Measuring range: 12–20 mm Measuring depth: 65 + 150 mm Accuracy: ±0.003 mm Readout / resolution: 0.0001 mm Special features Three-point internal measuring anvils Digital micrometer with touchscreen Wireless and USB connectivity Delivered calibrated to ISO 17025 with certificate Supplied as a matched set of two pieces ECLASS: 21170335 ETIM: EC003590 FAQ Is the micrometer delivered with a calibration certificate? Yes. The three-point internal micrometer from Microtech Metrology is supplied fully calibrated to ISO 17025 and includes the corresponding calibration certificate for traceability. How are measurement values exported to a PC or quality system? Measurement data can be transmitted via the device's Wireless and USB interfaces; the three-point internal micrometer (SKU 133571220) supports straightforward integration into SPC or inspection software. What applications suit the 12–20 mm measuring range? The 12–20 mm range is ideal for micro‑work such as watch components, small bearings and precision housings; the three-point measuring system ensures centred contact for consistent internal diameter measurement. What accuracy and resolution can be expected in routine use? The instrument provides an accuracy of ±0.003 mm with a display resolution of 0.0001 mm, making it suitable for high‑precision shops and laboratory quality control. Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools
12-20mm Three-Point Internal Micrometer Self-Centreing, 0.005mm Graduation, Supplied In Case - Metav IndustryLine
Benefit from self‑centring three‑point measurement, carbide measuring faces and a 0.005 mm vernier resolution to perform reliable blind‑hole checks in the micro range; order this precision set directly via Metav Werkzeuge or consult our experts for application guidance. Three‑point internal micrometer MS908.672 — 12–20 mm range, 0.005 mm vernier (Metav IndustryLine) The Three‑point internal micrometer MS908.672 is an analogue, self‑centring gauge designed for accurate measurement of blind bores within the micro range, where compact size and repeatable centring are essential. Self‑centring three‑point measurement Carbide measuring faces for wear resistance Resolution 0..005 mm for fine readings Precision where small tolerances matter This instrument is tailored to the micro range (12–20 mm), a segment where stiffness and compactness determine repeatability. The three‑point geometry automatically centres in blind bores, reducing operator alignment error and speeding up routine checks. With an analogue vernier reading at 0.005 mm, the gauge enables fine discrimination that supports tight tolerances without the complexity of digital systems. The compact format is especially useful in repair benches, toolrooms and micro‑assembly stations where space and manoeuvrability are constraints. Durable construction for frequent shop use Key contact surfaces are fitted with carbide measuring faces, providing excellent resistance to wear and abrasion and maintaining measurement integrity over many cycles. The instrument’s analogue vernier construction offers a robust, low‑maintenance solution for production environments. An adjustment ring (16) allows controlled settling of the measuring head, while the solid mechanical design minimises play and drift during repeated inside measurements. Practical set composition and extendibility Supplied as a set of two, the micrometers offer complementary coverage for daily shop workflows and quick changeover between inspection tasks. Extensions of 150 mm are available for deeper blind bore access, enabling the same measuring principle to be applied where reach is required. The compact set format reduces tool change time and simplifies storage for inspection kits on the shop floor. Application suitability and operator benefit Designed specifically for blind‑hole measurement, the gauge removes the need for complex adapters in many common tasks. The self‑centring action reduces the influence of operator alignment, while the fine vernier graduation supports confident pass/fail assessments in first‑operation inspection and incoming goods control. The analogue nature makes it straightforward to interpret results and integrate the device into established quality routines without training overhead. For tailored technical advice or to reserve this two‑piece precision set, contact Metav Werkzeuge in Emmerich by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data SKU: MS908.672 Type: Three‑point internal micrometer Brand: Metav IndustryLine Designation: Three‑point internal micrometer Measurements Measuring range: 12.0–20.0 mm Resolution (reading): 0.005 mm Adjustment ring: 16 Set quantity: 2 pieces Special features Self‑centring three‑point system Carbide measuring faces Analogue vernier scale Suitable for blind‑hole measurement Extensions: 150 mm FAQ What measuring range does the instrument cover? The Three‑point internal micrometer MS908.672 covers a measuring range of 12.0–20.0 mm, placing it in the micro range suitable for fine mechanical work. Is this gauge suitable for blind‑hole inspection? Yes — the self‑centring three‑point design is specifically intended for blind‑hole (Sackloch) measurement and ensures reliable centring in such applications. How fine is the reading and how is it read? The analogue vernier provides a reading resolution of 0.005 mm; readings are taken from the vernier scale, offering precise manual measurement without electronics. Are the measuring faces robust enough for regular use? Measuring faces are made of carbide, giving the MS908.672 high wear resistance and long service life even under frequent shop use. Does the delivery include extensions and how many pieces are supplied? The delivered set comprises two instruments and includes extensions of 150 mm to extend reach into deeper blind bores. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
Measure deep bores accurately with three-point inside micrometers
Three-point inside micrometers, also known as 3-point inside micrometers or three-point internal micrometers, are precision instruments designed for accurate internal diameter measurement in bores, through holes and other confined areas. They are available in analogue and digital versions and in several form factors, from pistol-grip models to compact rod-style designs for restricted spaces.
How these micrometers work and where they pay off
The instrument uses three symmetrically arranged measuring tips that expand to contact the bore surface, delivering a stable centre reference and reducing sensitivity to positional error. This makes three-point inside micrometers indispensable for inspection of multi-step bores, precision components and routine quality control in production and workshop environments. Digital variants offer incremental and absolute measuring modes, presets and direct data transfer, while analogue models retain robust simplicity where a no-frills solution is preferred.
Clear benefits that improve throughput and quality
- Reduced rework and faster setup thanks to the three-point contact geometry, which centres automatically and minimises alignment errors.
- High measurement precision with digital models offering ±2 µm accuracy and a resolution of 0.001 mm, supporting tight tolerance control.
- Flexible data handling: Bluetooth transmission to a computer, smartphone or tablet over almost 50 metres, plus USB, RS-232 and Wi‑Fi interfaces for seamless integration into inspection workflows.
- Adaptable measuring range through exchangeable jaws and extensions available in 100 mm and 150 mm lengths, enabling measurements in deep bores.
- Ergonomic options such as pistol-grip variants for comfortable repeat measuring and compact rod designs for confined spaces.
Premium tools from Microtech and reliable supply through Metav
Microtech’s microcomputer-equipped three-point inside micrometers represent the high end of the segment, offering fast Bluetooth data transfer and comprehensive software for analysis and reporting. As a precision partner, Metav complements these manufacturers with a broad, curated range and the logistic reliability buyers need. Metav’s decade-spanning expertise, extensive product selection and centralised stock in Emmerich act as a quality filter for European workshops and production lines, making it straightforward to source the right three-point inside micrometers and accessories.
FAQ
What accuracy can I expect from digital three-point inside micrometers?
Digital three-point inside micrometers typically deliver an accuracy of ±2 µm and a resolution of 0.001 mm, which is suitable for fine tolerance work in precision engineering.
Can these micrometers measure deep or stepped bores?
Yes. Three-point inside micrometers are specifically designed for bores and through holes; extensions and exchangeable jaws allow measurements in deep or stepped bores, with extension lengths such as 100 mm and 150 mm available.
Which data interfaces are supported by the digital models?
Digital three-point inside micrometers commonly support Bluetooth, USB, RS‑232 and Wi‑Fi, enabling both direct measurement readout and integration into data acquisition systems.
Are there space-saving versions for tight access?
Compact rod-style three-point inside micrometers are made for confined spaces, while pistol-grip versions provide ergonomic advantages for repetitive measurements.
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